.navbar {
  @include media-breakpoint-down(sm) {
    .navbar-brand,
    .nav-item {
      float: none;
    }
  }
  .search-form {
    @extend .pull-md-right;
    @include media-breakpoint-up(md) {
      .input-group {
        max-width: 300px;
      }
    }    
  }
}
